A species of mentally retarded human, usually found on the streets (esp. feltham) or on or around council estates. Has a tendency to 'nick' or 'jack' stuff, especially if it's 'bling bling' which for those not in the know is jewelry made of copper or fool's gold that is meant to look like gold. Costs about 10 squid. When on the streets, they are always found in groups of 3 or more and have a tendency to wear white nike hooded tracksuit tops with adidas tracksuit bottoms tucked into adidas or reebok socks and astro-turf shoes or trainers. thinks that they are 'well 'ard' and can take on anyone, and if they are beaten in a fight they will claim that they have an older brother in Felthan Young Offenders. Also likes to steal mobile phones from unsuspecting victims and uses barstardised english vocabulary such as : bling, nife ya boi, jack, nick, wikkid,'ard, gimmisumfags and looka'agaygrungers/goffs.
Also thinks that vandalism is cool and graffiti is art.

pikey: Gimmisumfags grunger, and your mobile wile your a' i' or i'll nife ya.
Grunger: f*ck off bloody pikey.
pikey pulls out a 1mm long flick knifepikey: Kizza! cum and 'elp me beat up this gay grunge. Kizza! Gaz? Anyone????
(Grunger laughs, hits pikey to the floor and bludgeons him to death with skateboard)
Grunger: I'll take that 'bling'

probably derived from greek 'necro' having something to do with the dead and 'philia' meaning something to do with sex. Therefore meaning shagging the contents of a sarcophagus or fantacising about the aforementioned act while masturbating or something like that. Also see necrophiliacnecropedophilenecromancynecromancernecropolisnecromantic

Jack dreams about Lisa Riley dead and covered in paint, I call that necrophilia.